45779794 has 4 divisors (see below), whose sum is σ = 68669694. Its totient is φ = 22889896.

The previous prime is 45779761. The next prime is 45779807. The reversal of 45779794 is 49797754.

45779794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49797754 = 2 ⋅24898877.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 149769 = 6755^2 + 387^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11444947 + ... + 11444950.

Almost surely, 2^45779794 is an apocalyptic number.

45779794 is a deficient number, since it is larger than the sum of its proper divisors (22889900).

45779794 is a wasteful number, since it uses less digits than its factorization.

45779794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22889899.

The product of its digits is 2222640, while the sum is 52.

The square root of 45779794 is about 6766.0767066299. The cubic root of 45779794 is about 357.7321269449.

The spelling of 45779794 in words is "forty-five million, seven hundred seventy-nine thousand, seven hundred ninety-four".